228702903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 154498377

約数列:

[1, 3, 11, 13, 29, 31, 33, 39, 87, 93, 143, 319, 341, 377, 403, 429, 593, 899, 957, 1023, 1131, 1209, 1779, 2697, 4147, 4433, 6523, 7709, 9889, 11687, 12441, 13299, 17197, 18383, 19569, 23127, 29667, 35061, 51591, 55149, 84799, 128557, 189167, 202213, 223561, 238979, 254397, 385671, 533107, 567501, 606639, 670683, 716937, 1599321, 2459171, 2628769, 5864177, 6930391, 7377513, 7886307, 17592531, 20791173, 76234301, 228702903]

約数ペア:

[(1, 228702903), (3, 76234301), (11, 20791173), (13, 17592531), (29, 7886307), (31, 7377513), (33, 6930391), (39, 5864177), (87, 2628769), (93, 2459171), (143, 1599321), (319, 716937), (341, 670683), (377, 606639), (403, 567501), (429, 533107), (593, 385671), (899, 254397), (957, 238979), (1023, 223561), (1131, 202213), (1209, 189167), (1779, 128557), (2697, 84799), (4147, 55149), (4433, 51591), (6523, 35061), (7709, 29667), (9889, 23127), (11687, 19569), (12441, 18383), (13299, 17197)]